[PD] Introduction to elementary filter components in Pd

[Mathieu Bouchard]

On Sat, 11 Sep 2010, brandon zeeb wrote:

> I don't really understand this ASCII art.  If you don't mind, could you pass a patch along?

ok. I made one, and I used [expr~] instead, so that it's fully 
signal-rate.

  _______________________________________________________________________
| Mathieu Bouchard ------------------------------ Villeray, Montréal, QC
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#N canvas 465 194 328 107 10;
#X obj 191 26 samplerate~;
#X obj 191 7 loadbang;
#X obj 7 45 *~;
#X obj 7 64 rpole~;
#X obj 7 26 inlet~;
#X obj 7 83 outlet~;
#X obj 49 26 inlet~;
#X obj 50 45 expr~ $v1*3.141593*2/$v2;
#X obj 49 64 expr~ 1-$v1;
#X text 57 82 signal-rate [lop~] by Mathieu Bouchard 2010;
#X connect 0 0 7 1;
#X connect 1 0 0 0;
#X connect 2 0 3 0;
#X connect 3 0 5 0;
#X connect 4 0 2 0;
#X connect 6 0 7 0;
#X connect 7 0 8 0;
#X connect 7 0 2 1;
#X connect 8 0 3 1;